Sustainability Sector

ProFishCare GmbH 

Hünenberg · Since 2022

The core activity of ProFishCare is the development and provision of solutions for assessing and improving the welfare of fish in aquaculture. This includes expert consulting, audits, and the development of objective evaluation tools to optimize husbandry conditions and promote stress-reducing measures. The goal is to improve the sustainability and economic efficiency of aquaculture by prioritizing fish welfare.

Pro Lej da Segl 

Samedan · Since 1946

The core activity of Pro Lej da Segl is the protection and preservation of the Upper Engadine lake landscape, particularly through the purchase of land and the implementation of protective measures to maintain biodiversity and protect the landscape from excessive immissions and use.

PRO LUTRA 

Chur · Since 1997

The core activity of the company "Pro Lutra" is the protection and research of the otter in Switzerland. This includes projects such as mapping habitats, observing and protecting otter populations, conducting research projects and environmental education. The company also advocates for the protection of otters from threats such as road traffic, environmental toxins and hydropower.

Pro Natura - Schweizerischer Bund für Naturschutz 

Basel · Since 1997

The company's core activity is nature conservation and environmental education, particularly through the operation of nature conservation centers and the implementation of projects and events on the topics of environmental protection, biodiversity and sustainable development. The company also offers accommodation and catering in its centers and is involved in educational work for children, young people and teachers.

Pronini & Wagner 

Lugano · Since 1990

Pronini & Wagner was one of the firms that merged into Studi Associati SA and contributed expertise in coordinating multidisciplinary work. The Studi Associati SA website lists activities including regional development, large infrastructure projects, nature and landscape protection, environmental impact assessments, and spatial and urban planning.

proPellets.ch 

Zurich · Since 2016

The core activity of proPellets.ch is the promotion and support of pellet heating systems and the wood energy industry in Switzerland. The company provides information, services and resources for consumers, professionals and suppliers of pellet heating systems to promote the use of pellets as an environmentally friendly heat source.

ProSpecieRara 

Wildegg · Since 2005

The core activity of ProSpecieRara is the conservation and promotion of traditional livestock breeds and plant varieties, particularly those that are endangered or rare. This includes breeding and propagation of animals and plants, supporting breeders and farmers, promoting biodiversity, and raising public awareness of the importance of genetic diversity in agriculture. The company also offers services such as plant and grapevine variety identification and supports the dissemination of rare varieties through the sale of seeds and plants.

Prozirkula GmbH 

Bern · Since 2024

Prozirkula GmbH is a private-sector competence centre that advances the circular economy and advises public procurement bodies on circular procurement. Its services include developing tender criteria, procurement support, supplier development, workshops, training and knowledge resources.

PYLETECH ENERGY HOLDING SA 

Nyon · Since 2011

The core activities of Pyletech encompass five main areas: 1. **Shipping**: Pyletech operates in the shipping sector, providing services and solutions for the maritime industry. 2. **Energy**: The company is active in the energy sector, focusing on reducing greenhouse gas emissions and promoting sustainable energy sources. 3. **Information Technology**: Pyletech offers IT services and solutions to support businesses in increasing efficiency and innovation. 4. **Real Estate & Logistics**: The company invests in and develops real estate projects, and provides logistics services. 5. **Social Responsibility**: Pyletech is committed to reducing greenhouse gas emissions and adhering to the principles of the Paris Climate Agreement. Overall, Pyletech is a diversified company with a broad range of activities across various industries.

Quambio SA 

Neuchâtel · Since 2019

The core activity of Quambio is to support companies in achieving their sustainability goals, particularly through the development of strategies to reduce CO2 emissions and promote soft mobility. Quambio also offers tools and services to involve employees in the sustainability process and create a positive corporate climate.

Quimbaya AG 

Allschwil · Since 2021

The core activity of Quimbaya is the trade and distribution of specialty coffee and bean-to-bar chocolate, sourced directly from small farmers in Colombia. The company places a strong focus on sustainability, social responsibility, and fair trade, by negotiating prices directly with producers and exceeding the Fairtrade price. Quimbaya offers its products to both end-consumers and business customers, operating an online shop and partnerships with local companies.

railenergy SA 

Lausanne · Since 2016

The company Railenergy SA is engaged in the development and distribution of solutions for energy efficiency in the rail sector.

Rail Partner Schweiz AG 

Siblingen · Since 2001

The core activity of Rail Partner Schweiz AG is the reduction of curve squealing and rolling noise caused by the wheel-rail contact in trains. To this end, the company develops and implements special solutions, such as rail conditioning systems, to minimize noise on railway lines and station premises.

Rangernetz GmbH 

Solothurn · Since 2021

The company Rangernetz GmbH offers services in the field of nature interpretation, environmental education, and project development. The core activities include: Organization and implementation of excursions and environmental education programs, Development of customized solutions for the valorization and protection of nature, Sensitization and guidance of visitors and users of nature, Promotion and protection of biodiversity, Design and implementation of projects and tasks in the field of nature and environment. The company positions itself as an expert in the development of creative and sustainable solutions to protect, enhance and bring nature closer to people.

Raphaël Domjan Sàrl 

Yverdon-Les-Bains · Since 2010

Raphaël Domjan Sàrl is primarily involved in the organization and implementation of expeditions, conferences and projects in the field of renewable energy, particularly solar energy. The core activities include the planning and execution of solar-powered vehicles, aircraft and boats, as well as the delivery of lectures and conferences on topics such as sustainability and renewable energy.

Raumverstand GmbH 

Au Sg · Since 2018

The Raumverstand GmbH company specializes in biologically-oriented consulting and optimization of indoor spaces. The core activity includes analyzing and improving factors such as air quality, temperature, humidity, electroclimate, building materials, and substances to create a healthy and comfortable indoor climate. This also includes minimizing pollutants, electromagnetic pollution, and sources of disturbance, as well as optimizing room design and ecology. The company offers consulting services, room checks, and recommendations for designing living and working spaces to create a healthy and sustainable living environment.

råvi GmbH 

Zug · Since 2023

The core activity of råvi organics is the development, production and distribution of eco-friendly fragrance products, particularly fragrance diffusers and candles made from natural materials such as essential oils, Swedish soy wax and recyclable packaging.

RCW Recycling-Center Wiggertal AG 

Rothrist · Since 2006

RCW Recycling-Center Wiggertal AG operates a drive-in recycling centre where delivered materials are weighed, classified on site and prepared for recycling. The centre accepts private and commercial deliveries and handles items such as textiles, paper/cardboard, wood, green waste, scrap and metal, aluminium, PET, packaging, glass, bulky waste, cooling and household appliances, small electrical devices, lighting, batteries, vehicles and electronic waste including computers and screens.

realcycle GmbH 

Zurich · Since 2022

The company offers consulting and services in the field of sustainable circular economy. The core activities include: Consulting companies on the design of circular products and processes; Conducting studies and analyses (e.g. life cycle assessments, material flow analyses) to identify sustainable solutions; Designing and implementing sustainable projects; Training and further education of companies and organizations in the field of sustainable circular economy; Developing strategies and concepts for a sustainable future. The company supports companies in implementing sustainable solutions and promotes the development of a circular economy that is resource-efficient and environmentally friendly.

Real Naturation AG 

Zollikerberg · Since 2020

The company's core activity is the development and implementation of projects for carbon sequestration and re-naturalization of degraded land, with the goal of sustainably improving the environment while offering a profitable investment opportunity for companies and organizations.